@import url('https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap');

* {
    margin: 0;
    padding: 0;
    font-family: "Poppins", sans-serif;
    font-weight: 600;
    box-sizing: border-box;
}

body {
    min-width: 300px;
    width: 100vw;
    min-height: 100vh;
    min-height: 100dvh;
}

h1 {
    font-size: 4rem;
}

h2 {
    font-size: 2.5rem;
    font-weight: 500;
}

h1, h2, .box {
    text-shadow: 1px 8px 10px rgba(0, 0, 0, 0.45);
}

main, .container, .box, .home-page, .game, .result-page {
    display: flex;
    justify-content: center;
    align-items: center;
}

main {
    min-width: 300px;
    width: 100vw;
    min-height: 100vh;
    min-height: 100dvh;
    flex-direction: column;
    background-color: #D84315;
    color: white;
    transition: background-color 0.5s ease-in-out;
}

.rightHalf, .leftHalf {
    height: 100dvh;
    width: 50vw;
    position: absolute;
}

.rightHalf {
    align-self:flex-start;
    background-color: #D84315;
}

.leftHalf {
    align-self:flex-end;
    background-color: #2196F3;
}

.home-page {
    flex-direction: column;
    gap: 1rem; 
    padding: 1rem;
    margin: 1rem;
    position: relative;
}

.home-page button, #reset-game, #new-game {
    border-radius: 0.5rem;
    padding: 0.5rem;
    margin: 0.5rem;
    font-size: 1.5rem;
    background-color: white;
    border: none;
    box-shadow: 0px 8px 12px rgba(0, 0, 0, 0.3);
    cursor: pointer;
}

.home-page button:hover, #reset-game:hover, #new-game:hover {
    background-color: lightgray;
}

.container {
    flex-direction: column;
    margin: 1rem;
}

.game {
    flex-wrap: wrap;
    width: 50vw;
    height: clamp(425px, 60vh, 425px);
    height: 60dvh;
    padding: 1rem;
    gap: 10px;
}

.box {
    font-size: 5rem;
    font-weight: 400;
    width: 30%;
    height: 30%;
    margin: 0.25rem;
    border-radius: 1rem;
    background-color: white;
    border: none;
    box-shadow: 0px 8px 15px 0px rgba(0, 0, 0, 0.3);
    cursor: pointer;
}

.box:hover {
    background-color: lightgray;
}

.result-page {
    flex-direction: column;
    margin: 1rem;
}

.hide {
    display: none;
}

@media (max-width: 400px) {
    h1 {
        font-size: 2.5rem;
    }

    h2 {
        font-size: 2rem;
    }

    .container {
        margin: 0.1rem;
        width: 90%;
    }

    .container > h1 {
        font-size: 3rem;
    }

    .game {
        width: 100%;
        height: clamp(315px, 315px, 315px);
        padding: 0.2rem;
        gap: 3px;
        margin: 1rem 0;
    }

    .box {
        font-size: 4rem;
        width: calc(100% / 3 - 6px);
        height: clamp(100px, 100px, 100px);
        margin: 0.1rem;
    }

    .result-page h1 {
        font-size: 2.5rem;
    }

    .result-page h2 {
        font-size: 2rem;
    }
}

@media (min-width: 400px) and (max-width: 500px) {
    h1 {
        font-size: 3.5rem;
    }

    .container {
        margin: 0.1rem;
        width: 90%;
    }

    .game {
        width: 90%;
        max-width: 400px;
        height: clamp(350px, 350px, 350px);
        padding: 0.2rem;
        gap: 5px;
        margin: 1rem 0;
    }

    .box {
        font-size: 4rem;
        width: calc(100% / 3 - 8px);
        max-width: 112px;
        height: calc(100% / 3 - 6px);
        margin: 0.1rem;
    }

    .result-page h1 {
        font-size: 2.5rem;
    }

    .result-page h2 {
        font-size: 2rem;
    }
}

@media (min-width: 500px) and (max-width: 620px) {
    .container {
        margin: 0.1rem;
        width: 90%;
    }

    .game {
        width: 90%;
        max-width: 620px;
        height: clamp(400px, 400px, 400px);
        padding: 0.2rem;
        gap: 7px;
        margin: 1rem 0;
    }

    .box {
        width: calc(100% / 3 - 8px);
        max-width: 150px;
        height: calc(100% / 3 - 6px);
        margin: 0.1rem;
    }

    .result-page h1 {
        font-size: 3rem;
    }
}

@media (min-width: 620px) and (max-width: 950px) {
    .container {
        margin: 0.1rem;
        width: 90%;
    }

    .game {
        width: 90%;
        max-width: 620px;
        height: clamp(450px, 450px, 450px);
        padding: 0.2rem;
        margin: 1rem 0;
    }

    .box {
        width: calc(100% / 3 - 8px);
        max-width: 150px;
        height: calc(100% / 3 - 15px);
    }
}

@media (min-width: 1000px) {
    .container {
        margin: 0.1rem;
        width: 60%;
    }

    .game {
        width: 90%;
        max-width: 620px;
        height: clamp(450px, 450px, 450px);
        padding: 0.2rem;
        margin: 1rem 0;
    }

    .box {
        width: calc(100% / 3 - 8px);
        max-width: 150px;
        height: calc(100% / 3 - 15px);
    }
}